Ion detection technology is of great importance in modern industry, biotechnology and environmental protection. For example, with the development of modern industry, a large number of metal cations discharged into the surrounding environment, such as heavy metal cations such as lead and mercury, are extremely harmful to the human body. The detection and treatment of ions has become a very important issue. In the electrochemical analysis of ions, ion selective electrodes have been a commonly used rapid and simple detection method. However, the existing conductive polymer composite film material has disadvantages such as easy peeling off from the electrode surface, swelling, and poor stability of stability. It is extremely important to design and synthesize new materials with high selectivity, high removal efficiency and reusability. It is of great theoretical and practical value for their analysis and detection.
The material electrochemical group led by Niu Li researchers introduced the flexible chain-linked dithiophene monomer into the conductive polymer for the first time, synthesized the flexible chain and the special functional group of the thiophene monomer, and prepared the conductive polythiophene. A novel network-like conductive polymer having a three-dimensionally adjustable cavity molecular structure, which is a functional group based on a flexible chain, directly imparts species selectivity to the body of the conductive polymer film, and a crosslinked structure of a conductive polymer Hole in the membrane
Aluminum alloy parts are widely used in many industries. There are many processing methods for aluminum alloy products, such as CNC machining, extrusion molding, die casting, gravity casting, forging, sand casting and so on. Each of these processing methods has its own advantages and characteristics, and some are also determined according to the structure of the product. Aluminum investment casting can reduce mold development time and cost. Precision castings with complex structures can also be easily realized with short mold development time. And it is suitable for small batch and large batch production.
SCZY is very professional in the production of metal products, especially in investment casting and precision CNC machining. We can analyze the product structure and other aspects, and can make suggestions for improvement or optimization of the unreasonable aspects of the product structure to ensure the stability of subsequent mass production. Our in-house precision CNC machining can ensure the accuracy requirements of the product, and the accuracy can reach ±0.01mm under normal conditions. We are more than happy to solve all problems.
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